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Tabeed Rao Kota
Asked: 2022-11-08T05:59:56+05:30 In:

`30 mL` of `CH_(3)OH (d = 0.8 g//cm^(3))` is mixed with `60 mL` of `C_(2)H_(5)OH(d = 0.92 g//cm^(2))` at `25^(@)C` to form a solution of density `0.88 g//cm^(3)`. Select the correct option(s) :
A. Molarity and molality of resulting solution are 6.33 and 13.59 respectively
B. The mole fraction of solute and molality are 0.385 and 13.59 respectively
C. Molarity and % change in volume are 0.615 and zero respectively
D. Mole fraction of solvent and molality are 0.615 and 13.59 respectively

`30 mL` of `CH_(3)OH (d = 0.8 g//cm^(3))` is mixed with `60 mL` of `C_(2)H_(5)OH(d = 0.92 g//cm^(2))` at `25^(@)C` to form a solution of density `0.88 g//cm^(3)`. Select the correct option(s) :
A. Molarity and molality of resulting solution are 6.33 and 13.59 respectively
B. The mole fraction of solute and molality are 0.385 and 13.59 respectively
C. Molarity and % change in volume are 0.615 and zero respectively
D. Mole fraction of solvent and molality are 0.615 and 13.59 respectively
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  1. Correct Answer – B::C

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